348175042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{20551}}^1$

素因数の和:20793

約数の個数: 16

約数和(自身を含む): 537147072

約数和(自身を除く): 188972030

約数列:

[1, 2, 43, 86, 197, 394, 8471, 16942, 20551, 41102, 883693, 1767386, 4048547, 8097094, 174087521, 348175042]

約数ペア:

[(1, 348175042), (2, 174087521), (43, 8097094), (86, 4048547), (197, 1767386), (394, 883693), (8471, 41102), (16942, 20551)]